7071066 has 12 divisors (see below), whose sum is σ = 15320682. Its totient is φ = 2357016.

The previous prime is 7071061. The next prime is 7071073. The reversal of 7071066 is 6601707.

It can be written as a sum of positive squares in only one way, i.e., 3884841 + 3186225 = 1971^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (7071061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196401 + ... + 196436.

Almost surely, 2^7071066 is an apocalyptic number.

7071066 is an abundant number, since it is smaller than the sum of its proper divisors (8249616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7071066 is a wasteful number, since it uses less digits than its factorization.

7071066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392845 (or 392842 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 7071066 is about 2659.1476077871. The cubic root of 7071066 is about 191.9382939728.

The spelling of 7071066 in words is "seven million, seventy-one thousand, sixty-six".